package homework.utils;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

/**
 * Created by Administrator on 2017/9/13.
 */
public class JDBCUtils {
    public static Connection conn = null;
    public static Connection getConnection(){
        try {
            Class.forName("com.mysql.jdbc.Driver");
            conn = DriverManager.getConnection("jdbc:mysql://localhost:3307/jdbc","root","123456");
            return conn;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
    public static void close(){
            try {
                conn.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
    }
}
